In a row of a picture hall where all are facing north, Khalid is 25th from the left end and Kapil is 29th from the right end. They interchange their seats,…
In a row of a picture hall where all are facing north, Khalid is 25th from the left end and Kapil is 29th from the right end. They interchange their seats, and Sham who is sitting 34th from the left end is sitting at the 5th place to the left of Khalid new position. How many persons are there in one row of the picture hall?
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Correct answer: (B) 67
Explanation
Khalid's new seat is Kapil's old seat, 29th from the right. Sham is 34th from the left and 5 places to the left of Khalid, so Khalid is 39th from the left. Total = 39 + 29 − 1 = 67.